66235680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6599

約数の個数: 144

約数和(自身を含む): 258358464

約数和(自身を除く): 192122784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6571, 10080, 13142, 19713, 26284, 32855, 39426, 45997, 52568, 59139, 65710, 78852, 91994, 98565, 105136, 118278, 131420, 137991, 157704, 183988, 197130, 210272, 229985, 236556, 262840, 275982, 295695, 315408, 367976, 394260, 413973, 459970, 473112, 525680, 551964, 591390, 630816, 689955, 735952, 788520, 827946, 919940, 946224, 1051360, 1103928, 1182780, 1379910, 1471904, 1577040, 1655892, 1839880, 1892448, 2069865, 2207856, 2365560, 2759820, 3154080, 3311784, 3679760, 4139730, 4415712, 4731120, 5519640, 6623568, 7359520, 8279460, 9462240, 11039280, 13247136, 16558920, 22078560, 33117840, 66235680]

約数ペア:

[(1, 66235680), (2, 33117840), (3, 22078560), (4, 16558920), (5, 13247136), (6, 11039280), (7, 9462240), (8, 8279460), (9, 7359520), (10, 6623568), (12, 5519640), (14, 4731120), (15, 4415712), (16, 4139730), (18, 3679760), (20, 3311784), (21, 3154080), (24, 2759820), (28, 2365560), (30, 2207856), (32, 2069865), (35, 1892448), (36, 1839880), (40, 1655892), (42, 1577040), (45, 1471904), (48, 1379910), (56, 1182780), (60, 1103928), (63, 1051360), (70, 946224), (72, 919940), (80, 827946), (84, 788520), (90, 735952), (96, 689955), (105, 630816), (112, 591390), (120, 551964), (126, 525680), (140, 473112), (144, 459970), (160, 413973), (168, 394260), (180, 367976), (210, 315408), (224, 295695), (240, 275982), (252, 262840), (280, 236556), (288, 229985), (315, 210272), (336, 197130), (360, 183988), (420, 157704), (480, 137991), (504, 131420), (560, 118278), (630, 105136), (672, 98565), (720, 91994), (840, 78852), (1008, 65710), (1120, 59139), (1260, 52568), (1440, 45997), (1680, 39426), (2016, 32855), (2520, 26284), (3360, 19713), (5040, 13142), (6571, 10080)]